Daily Trivia Quiz - Day 150 (2026-03-09)

Question 1

At a noisy gathering, you may ignore most conversation but instantly notice one specific word. Which word most often cuts through the noise?

Accepted Answer

Your own name

Question 2

In some cigar factories, workers hired a reader to speak novels aloud during long shifts. Why did they pay for this?

Accepted Answer

To stay entertained while working

Question 3

Octopuses are thought to have limited color vision, yet they can still blend closely with reefs and rocks. What mainly enables this camouflage?

Accepted Answer

Rapid control of skin brightness, texture, and pigment cells

Question 4

In honeypot ant colonies, what do food-storage workers usually do all day?

Accepted Answer

They hang from the nest ceiling, swollen with nectar

Question 5

Sometimes people repeat an old idea but sincerely believe they invented it themselves. What is this memory-source error called in psychology?

Accepted Answer

Cryptomnesia

Question 6

Researchers have observed sperm whales resting quietly in groups, almost motionless. In what body orientation do they most often sleep?

Accepted Answer

Upright

Question 7

Which seabird species makes an extreme annual migration between Arctic and Antarctic regions to follow long summers?

Accepted Answer

Arctic tern

Question 8

Before electronic intercoms, large homes used a built-in voice system linking rooms through pipes. What was this communication system called?

Accepted Answer

Speaking tubes

Question 9

Before modern audio playback systems, some pianos could perform automatically at home without a player. What technology made that possible?

Accepted Answer

Perforated paper rolls

Question 10

Western Australia's Wave Rock looks like a frozen breaking wave. Which natural process is primarily responsible for shaping this structure?

Accepted Answer

Long-term weathering and erosion